[feat] plt hook inject

01/project-hbj-hook/src/asm.rs

@@ -0,0 +1,12 @@
+
+use iced_x86::code_asm::asm_traits::CodeAsmJmp;
+use iced_x86::{Instruction, code_asm::*};
+
+pub fn assemble<F>(addr: u64, op: F) -> Result<Vec<u8>, Box<dyn std::error::Error>>
+where
+    F: Fn(&mut CodeAssembler) -> Result<(), Box<dyn std::error::Error>>,
+{
+    let mut asm = CodeAssembler::new(64)?;
+    _ = op(&mut asm);
+    Ok(asm.assemble(addr)?)
+}